| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smutny, Mary S (17)
|
FGAKS |
55.90 |
59.33 |
3.43 |
| 2 |
Baldari, Alessandra T (17)
|
FGNPB |
58.44 |
59.83 |
1.39 |
| 3 |
Guerra Montes, Giulia (17)
|
FGPCS |
58.17 |
59.87 |
1.70 |
| 4 |
Fletcher, Anne B (17)
|
FGFAST |
59.31 |
1:00.32 |
1.01 |
| 5 |
Williams, Allora P (17)
|
FGSF |
59.98 |
1:01.60 |
1.62 |
| 6 |
Sanchez, Paloma (18)
|
FGMS |
1:00.44 |
1:02.52 |
2.08 |
| 7 |
Gomez, Daniela C (17)
|
FGPCS |
1:00.92 |
1:02.53 |
1.61 |
| 8 |
Estrada, Brady N (17)
|
FLNTCA |
59.75 |
1:02.65 |
2.90 |
| 9 |
Schimansky, Megan A (18)
|
FGCSSC |
58.46 |
1:03.36 |
4.90 |
| 10 |
Tovilla, Ulrike G (17)
|
FGAZFL |
1:04.90 |
1:04.22 |
-0.68 |
| 11 |
Secrest, Kelly N (17)
|
FGNPB |
1:05.35 |
1:04.97 |
-0.38 |
| 12 |
DeStaebler, Alexandra S (17)
|
MRGAEL |
1:05.68 |
1:05.26 |
-0.42 |
| 13 |
Valdov, Lucie I (17)
|
FGNPB |
1:02.21 |
1:05.82 |
3.61 |
| 14 |
Jordan, Kasey (16)
|
FGHAFL |
1:05.64 |
1:06.01 |
0.37 |
| 15 |
Homes, Andrea (17)
|
FGYSF |
1:04.68 |
1:06.70 |
2.02 |
| 16 |
Abad, Victoria A (17)
|
FGPST |
1:03.25 |
1:06.90 |
3.65 |
| 17 |
Buddendorff, Lauren M (17)
|
FLNTCA |
1:02.31 |
1:06.92 |
4.61 |
| 18 |
Robinson, Sierra A (14)
|
FGNPB |
1:07.71 |
1:06.97 |
-0.74 |
| 19 |
Pitman, Gabriela (14)
|
WA |
1:17.72 |
1:07.07 |
-10.65 |
| 20 |
Perna, Sabrina I (18)
|
FGUN-2 |
1:04.55 |
1:07.35 |
2.80 |
| 21 |
Tan, Ashley G (17)
|
FGTSA |
1:08.14 |
1:08.26 |
0.12 |
| 22 |
Kelly, Jemma H (14)
|
FGYSF |
1:07.24 |
1:08.36 |
1.12 |
| 23 |
Rodriguez, Adriana M (17)
|
FGUN-0 |
1:06.31 |
1:08.38 |
2.07 |
| 24 |
Foltz, Elizabeth M (18)
|
FGPCS |
1:07.02 |
1:11.11 |
4.09 |
| 25 |
Islas, Jennifer M (14)
|
FGWOW |
1:18.23 |
1:12.40 |
-5.83 |
|
Crean, Madeleine E (17)
|
FGWOW |
1:02.86 |
NS |
- |
|
Puia, Emily R (17)
|
FGPST |
1:08.89 |
NS |
- |
|
Sequera, Stephanie C (18)
|
FGMACM |
1:05.84 |
NS |
- |
|
Finks, Madelene G (18)
|
FGECAC |
1:05.97 |
NS |
- |